Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Ka5 win in 5 half-moves
4 Kb5 win in 5 half-moves
5 K6a7 draw
6 K6b7 draw
7 K8a7 draw
8 K8b7 draw
9 Ra3 draw
10 Rb1 draw
11 Rb2 draw
12 Rb4 draw
13 Rb7 draw
14 Rh3 draw
15 Kb6 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves